| 1 | #11763433 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 2 | #11763415 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 3 | #11763198 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 4 | #11763166 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 5 | #11763157 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 6 | #11763063 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 7 | #11763056 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 8 | #11763046 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 9 | #11763039 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 10 | #11762920 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 11 | #11762908 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 12 | #11762896 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 13 | #11762891 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 14 | #11762766 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 15 | C17×#501 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 16 | C17×C4⋊Q8 | C22 | 1 | 1 | yes | characteristic |
| 17 | C17×#125 | C22 | 1 | 1 | yes | characteristic |
| 18 | #10587633 | — | 2 | 1 | no | — |
| 19 | #10587632 | — | 2 | 1 | no | — |
| 20 | C2×D136 | C22 | 1 | 1 | yes | characteristic |
| 21 | C2×D136 | C22 | 1 | 1 | yes | characteristic |
| 22 | C2×#63219 | C22 | 1 | 1 | yes | characteristic |
| 23 | C2×#63219 | C22 | 1 | 1 | yes | characteristic |
| 24 | C2×#63218 | C22 | 1 | 1 | yes | characteristic |
| 25 | C2×C8×D17 | C22 | 1 | 1 | yes | characteristic |
| 26 | #10587584 | — | 2 | 1 | no | — |
| 27 | #10587583 | C22 | 1 | 1 | yes | characteristic |
| 28 | #10587581 | — | 2 | 1 | no | — |
| 29 | #10587581 | — | 2 | 1 | no | — |
| 30 | #10587581 | C22 | 1 | 1 | yes | characteristic |
| 31 | #10587581 | C22 | 1 | 1 | yes | characteristic |
| 32 | #10587581 | C22 | 1 | 1 | yes | characteristic |
| 33 | #10587580 | — | 2 | 1 | no | — |
| 34 | #10587580 | — | 2 | 1 | no | — |
| 35 | #10587580 | — | 2 | 1 | no | — |
| 36 | #10587579 | C22 | 1 | 1 | yes | characteristic |
| 37 | #10587579 | C22 | 1 | 1 | yes | characteristic |
| 38 | #10587579 | C22 | 1 | 1 | yes | characteristic |
| 39 | #10587573 | C22 | 1 | 1 | yes | characteristic |
| 40 | #10587561 | C22 | 1 | 1 | yes | characteristic |
| 41 | #10587560 | C22 | 1 | 1 | yes | characteristic |
| 42 | #10587558 | C22 | 1 | 1 | yes | characteristic |
| 43 | C17×#107 | C22 | 1 | 1 | yes | characteristic |
| 44 | C17×#107 | C22 | 1 | 1 | yes | characteristic |
| 45 | C17×#106 | C22 | 1 | 1 | yes | characteristic |
| 46 | C17×#106 | C22 | 1 | 1 | yes | characteristic |
| 47 | C17×#97 | C22 | 1 | 1 | yes | characteristic |
| 48 | #10587486 | C22 | 1 | 1 | yes | characteristic |
| 49 | C8×Dic17 | C22 | 1 | 1 | yes | characteristic |
| 50 | #10587481 | C22 | 1 | 1 | yes | characteristic |
| 51 | #10587481 | C22 | 1 | 1 | yes | characteristic |
| 52 | #10587480 | C22 | 1 | 1 | yes | characteristic |
| 53 | #10587480 | C22 | 1 | 1 | yes | characteristic |
| 54 | #10587480 | C22 | 1 | 1 | yes | characteristic |
| 55 | #10587480 | C22 | 1 | 1 | yes | characteristic |
| 56 | #10587480 | C22 | 1 | 1 | yes | characteristic |
| 57 | #10587480 | C22 | 1 | 1 | yes | characteristic |
| 58 | C4×#3622 | C22 | 1 | 1 | yes | characteristic |
| 59 | C2×Q8×C17 | — | 2 | 1 | no | — |
| 60 | C2×D68 | — | 2 | 1 | no | — |
| 61 | C2×D68 | — | 2 | 1 | no | — |
| 62 | C2×D68 | — | 2 | 1 | no | — |
| 63 | C2×D68 | — | 2 | 1 | no | — |
| 64 | C2×D68 | — | 2 | 1 | no | — |
| 65 | C2×D68 | C23 | 1 | 1 | yes | characteristic |
| 66 | C2×D68 | C23 | 1 | 1 | yes | characteristic |
| 67 | C2×D68 | C23 | 1 | 1 | yes | characteristic |
| 68 | C2×C4×D17 | — | 2 | 1 | no | — |
| 69 | C2×C4×D17 | — | 2 | 1 | no | — |
| 70 | C2×C4×D17 | — | 2 | 1 | no | — |
| 71 | C2×C4×D17 | C23 | 1 | 1 | yes | characteristic |
| 72 | C2×Dic34 | C23 | 1 | 1 | yes | characteristic |
| 73 | C2×C8×C17 | C23 | 1 | 1 | yes | characteristic |
| 74 | C2×C8×C17 | C23 | 1 | 1 | yes | characteristic |
| 75 | C4⋊C4×C17 | — | 2 | 1 | no | — |
| 76 | C4⋊C4×C17 | — | 2 | 1 | no | — |
| 77 | C4⋊C4×C17 | — | 2 | 1 | no | — |
| 78 | C4⋊C4×C17 | C23 | 1 | 1 | yes | characteristic |
| 79 | C4⋊C4×C17 | C23 | 1 | 1 | yes | characteristic |
| 80 | C4⋊C4×C17 | C23 | 1 | 1 | yes | characteristic |
| 81 | C4⋊C4×C17 | C23 | 1 | 1 | yes | characteristic |
| 82 | C42×C17 | C23 | 1 | 1 | yes | characteristic |
| 83 | #63227 | — | 2 | 1 | no | — |
| 84 | #63227 | — | 2 | 1 | no | — |
| 85 | #63227 | — | 2 | 1 | no | — |
| 86 | #63227 | — | 2 | 1 | no | — |
| 87 | #63227 | — | 2 | 1 | no | — |
| 88 | #63227 | — | 2 | 1 | no | — |
| 89 | #63227 | — | 2 | 1 | no | — |
| 90 | #63227 | — | 2 | 1 | no | — |
| 91 | #63227 | — | 2 | 1 | no | — |
| 92 | #63227 | D4 | 1 | 1 | yes | characteristic |
| 93 | #63227 | D4 | 1 | 1 | yes | characteristic |
| 94 | C4⋊Dic17 | — | 2 | 1 | no | — |
| 95 | #63225 | — | 2 | 1 | no | — |
| 96 | #63225 | D4 | 1 | 1 | yes | characteristic |
| 97 | #63225 | D4 | 1 | 1 | yes | characteristic |
| 98 | C4×Dic17 | — | 2 | 1 | no | — |
| 99 | C4×Dic17 | C23 | 1 | 1 | yes | characteristic |
| 100 | C2×#3622 | C23 | 1 | 1 | yes | characteristic |
| 101 | C2×#3622 | C23 | 1 | 1 | yes | characteristic |
| 102 | D136 | — | 2 | 2 | no | — |
| 103 | D136 | — | 2 | 2 | no | — |
| 104 | #63219 | — | 2 | 2 | no | — |
| 105 | #63219 | — | 2 | 2 | no | — |
| 106 | #63218 | — | 2 | 2 | no | — |
| 107 | C8×D17 | — | 2 | 2 | no | — |
| 108 | C22×D17 | — | 2 | 1 | no | — |
| 109 | C22×D17 | — | 2 | 1 | no | — |
| 110 | C22×D17 | — | 2 | 1 | no | — |
| 111 | C22×D17 | C2×D4 | 1 | 1 | yes | characteristic |
| 112 | Q8×C17 | — | 8 | 1 | no | — |
| 113 | C2×C4×C17 | — | 2 | 1 | no | — |
| 114 | C2×C4×C17 | — | 2 | 1 | no | — |
| 115 | C2×C4×C17 | — | 2 | 1 | no | — |
| 116 | C2×C4×C17 | — | 2 | 1 | no | — |
| 117 | C2×C4×C17 | C2×D4 | 1 | 1 | yes | characteristic |
| 118 | C2×C4×C17 | C2×D4 | 1 | 1 | yes | characteristic |
| 119 | C2×C4×C17 | C24 | 1 | 1 | yes | characteristic |
| 120 | C2×Dic17 | — | 2 | 1 | no | — |
| 121 | C2×Dic17 | C2×D4 | 1 | 1 | yes | characteristic |
| 122 | C2×Dic17 | C2×D4 | 1 | 1 | yes | characteristic |
| 123 | C2×Dic17 | C2×D4 | 1 | 1 | yes | characteristic |
| 124 | D68 | — | 2 | 1 | no | — |
| 125 | D68 | — | 2 | 1 | no | — |
| 126 | D68 | — | 2 | 1 | no | — |
| 127 | D68 | — | 2 | 1 | no | — |
| 128 | D68 | — | 2 | 1 | no | — |
| 129 | D68 | — | 2 | 1 | no | — |
| 130 | D68 | — | 8 | 1 | no | — |
| 131 | D68 | — | 8 | 1 | no | — |
| 132 | D68 | — | 8 | 1 | no | — |
| 133 | D68 | — | 8 | 1 | no | — |
| 134 | D68 | — | 8 | 1 | no | — |
| 135 | C4×D17 | — | 2 | 1 | no | — |
| 136 | C4×D17 | — | 2 | 1 | no | — |
| 137 | C4×D17 | — | 8 | 1 | no | — |
| 138 | C4×D17 | — | 8 | 1 | no | — |
| 139 | C4×D17 | — | 8 | 1 | no | — |
| 140 | Dic34 | — | 2 | 1 | no | — |
| 141 | Dic34 | — | 2 | 1 | no | — |
| 142 | C8×C17 | #41 | 1 | 2 | yes | — |
| 143 | C8×C17 | #41 | 1 | 2 | yes | — |
| 144 | #3622 | — | 2 | 1 | no | — |
| 145 | #3622 | — | 2 | 1 | no | — |
| 146 | #3179 | — | 17 | 1 | no | maximal, Sylow |
| 147 | C22×C17 | C22×D4 | 1 | 1 | yes | characteristic |
| 148 | C2×D17 | — | 2 | 1 | no | — |
| 149 | C2×D17 | — | 2 | 1 | no | — |
| 150 | C2×D17 | — | 2 | 1 | no | — |
| 151 | C2×D17 | — | 4 | 1 | no | — |
| 152 | C2×D17 | — | 4 | 1 | no | — |
| 153 | C2×D17 | — | 4 | 1 | no | — |
| 154 | C2×D17 | — | 4 | 1 | no | — |
| 155 | C2×D17 | — | 4 | 1 | no | — |
| 156 | C2×D17 | — | 4 | 1 | no | — |
| 157 | C2×D17 | — | 4 | 1 | no | — |
| 158 | C2×D17 | — | 4 | 1 | no | — |
| 159 | C2×D17 | — | 4 | 1 | no | — |
| 160 | C4×C17 | — | 2 | 1 | no | — |
| 161 | C4×C17 | — | 2 | 1 | no | — |
| 162 | C4×C17 | — | 4 | 1 | no | — |
| 163 | C4×C17 | — | 4 | 1 | no | — |
| 164 | C4×C17 | — | 4 | 1 | no | — |
| 165 | C4×C17 | — | 4 | 1 | no | — |
| 166 | C4×C17 | C2×#41 | 1 | 1 | yes | characteristic |
| 167 | C4×C17 | C2×#41 | 1 | 1 | yes | characteristic |
| 168 | Dic17 | — | 2 | 1 | no | — |
| 169 | Dic17 | — | 2 | 1 | no | — |
| 170 | Dic17 | — | 2 | 1 | no | — |
| 171 | Dic17 | — | 4 | 1 | no | — |
| 172 | #542 | — | 17 | 1 | no | — |
| 173 | #540 | — | 17 | 1 | no | — |
| 174 | #501 | D17 | 1 | 1 | yes | characteristic, complemented |
| 175 | #496 | — | 17 | 1 | no | — |
| 176 | #488 | — | 17 | 1 | no | — |
| 177 | #486 | — | 17 | 1 | no | — |
| 178 | #469 | — | 17 | 1 | no | — |
| 179 | #468 | — | 17 | 1 | no | — |
| 180 | #466 | — | 17 | 1 | no | — |
| 181 | #465 | — | 17 | 1 | no | — |
| 182 | #442 | — | 17 | 1 | no | — |
| 183 | #440 | — | 17 | 1 | no | — |
| 184 | C4×SD16 | — | 17 | 1 | no | — |
| 185 | C4×D8 | — | 17 | 1 | no | — |
| 186 | #405 | — | 17 | 1 | no | — |
| 187 | C2×C17 | #532 | 1 | 1 | yes | characteristic |
| 188 | C2×C17 | #576 | 1 | 1 | yes | characteristic |
| 189 | C2×C17 | #577 | 1 | 1 | yes | characteristic |
| 190 | D17 | — | 4 | 1 | no | — |
| 191 | D17 | — | 8 | 1 | no | — |
| 192 | D17 | — | 8 | 1 | no | — |
| 193 | D17 | — | 8 | 1 | no | — |
| 194 | C2×SD16 | — | 17 | 1 | no | — |
| 195 | C2×SD16 | — | 17 | 1 | no | — |
| 196 | C2×D8 | — | 17 | 1 | no | — |
| 197 | C2×D8 | — | 17 | 1 | no | — |
| 198 | C2×M16 | — | 17 | 1 | no | — |
| 199 | C22×C8 | — | 17 | 1 | no | — |
| 200 | C4⋊Q8 | C2×D17 | 1 | 1 | yes | characteristic |
| 201 | #127 | — | 17 | 1 | no | — |
| 202 | #126 | — | 34 | 1 | no | — |
| 203 | #125 | C2×D17 | 1 | 1 | yes | characteristic |
| 204 | #124 | — | 17 | 1 | no | — |
| 205 | #124 | — | 34 | 1 | no | — |
| 206 | #123 | — | 34 | 1 | no | — |
| 207 | #123 | — | 34 | 1 | no | — |
| 208 | #123 | — | 34 | 1 | no | — |
| 209 | C22⋊Q8 | — | 17 | 1 | no | — |
| 210 | C22⋊Q8 | — | 34 | 1 | no | — |
| 211 | #121 | — | 17 | 1 | no | — |
| 212 | #121 | — | 17 | 1 | no | — |
| 213 | #121 | — | 17 | 1 | no | — |
| 214 | #121 | — | 34 | 1 | no | — |
| 215 | #121 | — | 34 | 1 | no | — |
| 216 | C4×Q8 | — | 17 | 1 | no | — |
| 217 | C4×D4 | — | 17 | 1 | no | — |
| 218 | C4×D4 | — | 17 | 1 | no | — |
| 219 | C4×D4 | — | 17 | 1 | no | — |
| 220 | #117 | — | 17 | 1 | no | — |
| 221 | #107 | C2×D17 | 1 | 1 | yes | characteristic |
| 222 | #107 | C2×D17 | 1 | 1 | yes | characteristic |
| 223 | #106 | C2×D17 | 1 | 1 | yes | characteristic |
| 224 | #106 | C2×D17 | 1 | 1 | yes | characteristic |
| 225 | #103 | — | 17 | 1 | no | — |
| 226 | #103 | — | 17 | 1 | no | — |
| 227 | #102 | — | 17 | 1 | no | — |
| 228 | #102 | — | 17 | 1 | no | — |
| 229 | #102 | — | 17 | 1 | no | — |
| 230 | #102 | — | 17 | 1 | no | — |
| 231 | #102 | — | 17 | 1 | no | — |
| 232 | #102 | — | 17 | 1 | no | — |
| 233 | #97 | — | 17 | 1 | no | — |
| 234 | #97 | C2×D17 | 1 | 1 | yes | characteristic |
| 235 | C4×C8 | — | 17 | 1 | no | — |
| 236 | C4×C8 | — | 17 | 1 | no | — |
| 237 | C17 | #3179 | 1 | 1 | yes | characteristic, complemented, Sylow |
| 238 | C2×Q8 | — | 2 | 1 | no | — |
| 239 | C2×Q8 | — | 17 | 1 | no | — |
| 240 | C2×D4 | — | 17 | 1 | no | — |
| 241 | C2×D4 | — | 17 | 1 | no | — |
| 242 | C2×D4 | — | 17 | 1 | no | — |
| 243 | C2×D4 | — | 34 | 1 | no | — |
| 244 | C2×D4 | — | 34 | 1 | no | — |
| 245 | C2×D4 | — | 34 | 1 | no | — |
| 246 | C2×D4 | — | 34 | 1 | no | — |
| 247 | C2×D4 | — | 34 | 1 | no | — |
| 248 | C22×C4 | — | 17 | 1 | no | — |
| 249 | C22×C4 | — | 34 | 1 | no | — |
| 250 | C22×C4 | — | 34 | 1 | no | — |
| 251 | C22×C4 | — | 34 | 1 | no | — |
| 252 | SD16 | — | 34 | 2 | no | — |
| 253 | SD16 | — | 34 | 2 | no | — |
| 254 | D8 | — | 34 | 2 | no | — |
| 255 | D8 | — | 34 | 2 | no | — |
| 256 | M16 | — | 34 | 2 | no | — |
| 257 | C2×C8 | — | 17 | 1 | no | — |
| 258 | C2×C8 | — | 17 | 1 | no | — |
| 259 | C2×C8 | — | 34 | 2 | no | — |
| 260 | C2×C8 | C22×D17 | 1 | 1 | yes | characteristic |
| 261 | C2×C8 | C22×D17 | 1 | 1 | yes | characteristic |
| 262 | C4⋊C4 | — | 2 | 1 | no | — |
| 263 | C4⋊C4 | — | 2 | 1 | no | — |
| 264 | C4⋊C4 | — | 2 | 1 | no | — |
| 265 | C4⋊C4 | — | 17 | 1 | no | — |
| 266 | C4⋊C4 | — | 17 | 1 | no | — |
| 267 | C4⋊C4 | — | 34 | 1 | no | — |
| 268 | C4⋊C4 | — | 34 | 1 | no | — |
| 269 | C4⋊C4 | C22×D17 | 1 | 1 | yes | characteristic |
| 270 | C4⋊C4 | C22×D17 | 1 | 1 | yes | characteristic |
| 271 | C4⋊C4 | C22×D17 | 1 | 1 | yes | characteristic |
| 272 | C4⋊C4 | C22×D17 | 1 | 1 | yes | characteristic |
| 273 | C22⋊C4 | — | 17 | 1 | no | — |
| 274 | C22⋊C4 | — | 17 | 1 | no | — |
| 275 | C22⋊C4 | — | 34 | 1 | no | — |
| 276 | C22⋊C4 | — | 34 | 1 | no | — |
| 277 | C22⋊C4 | — | 34 | 1 | no | — |
| 278 | C22⋊C4 | — | 34 | 1 | no | — |
| 279 | C22⋊C4 | — | 34 | 1 | no | — |
| 280 | C22⋊C4 | — | 34 | 1 | no | — |
| 281 | C22⋊C4 | — | 34 | 1 | no | — |
| 282 | C22⋊C4 | — | 34 | 1 | no | — |
| 283 | C22⋊C4 | — | 34 | 1 | no | — |
| 284 | C42 | — | 17 | 1 | no | — |
| 285 | C42 | — | 34 | 1 | no | — |
| 286 | C42 | C22×D17 | 1 | 1 | yes | characteristic |
| 287 | C23 | — | 17 | 1 | no | — |
| 288 | C23 | — | 34 | 1 | no | — |
| 289 | C23 | — | 34 | 1 | no | — |
| 290 | C23 | — | 34 | 1 | no | — |
| 291 | Q8 | — | 8 | 1 | no | — |
| 292 | Q8 | — | 34 | 1 | no | — |
| 293 | Q8 | — | 34 | 1 | no | — |
| 294 | D4 | — | 34 | 1 | no | — |
| 295 | D4 | — | 34 | 1 | no | — |
| 296 | D4 | — | 34 | 1 | no | — |
| 297 | D4 | — | 34 | 1 | no | — |
| 298 | D4 | — | 34 | 1 | no | — |
| 299 | D4 | — | 34 | 1 | no | — |
| 300 | D4 | — | 136 | 1 | no | — |
| 301 | D4 | — | 136 | 1 | no | — |
| 302 | D4 | — | 136 | 1 | no | — |
| 303 | D4 | — | 136 | 1 | no | — |
| 304 | D4 | — | 136 | 1 | no | — |
| 305 | C2×C4 | — | 2 | 1 | no | — |
| 306 | C2×C4 | — | 2 | 1 | no | — |
| 307 | C2×C4 | — | 2 | 1 | no | — |
| 308 | C2×C4 | — | 2 | 1 | no | — |
| 309 | C2×C4 | — | 17 | 1 | no | — |
| 310 | C2×C4 | — | 17 | 1 | no | — |
| 311 | C2×C4 | — | 17 | 1 | no | — |
| 312 | C2×C4 | — | 34 | 1 | no | — |
| 313 | C2×C4 | — | 34 | 1 | no | — |
| 314 | C2×C4 | — | 34 | 1 | no | — |
| 315 | C2×C4 | — | 136 | 1 | no | — |
| 316 | C2×C4 | — | 136 | 1 | no | — |
| 317 | C2×C4 | — | 136 | 1 | no | — |
| 318 | C2×C4 | D4×D17 | 1 | 1 | yes | characteristic |
| 319 | C2×C4 | D4×D17 | 1 | 1 | yes | characteristic |
| 320 | C2×C4 | C23×D17 | 1 | 1 | yes | characteristic |
| 321 | C8 | — | 34 | 1 | no | — |
| 322 | C8 | — | 34 | 1 | no | — |
| 323 | C8 | #63256 | 1 | 2 | yes | — |
| 324 | C8 | #63256 | 1 | 2 | yes | — |
| 325 | C22 | — | 34 | 1 | no | — |
| 326 | C22 | — | 34 | 1 | no | — |
| 327 | C22 | — | 34 | 1 | no | — |
| 328 | C22 | — | 68 | 1 | no | — |
| 329 | C22 | — | 68 | 1 | no | — |
| 330 | C22 | — | 68 | 1 | no | — |
| 331 | C22 | — | 68 | 1 | no | — |
| 332 | C22 | — | 68 | 1 | no | — |
| 333 | C22 | — | 68 | 1 | no | — |
| 334 | C22 | — | 68 | 1 | no | — |
| 335 | C22 | — | 68 | 1 | no | — |
| 336 | C22 | — | 68 | 1 | no | — |
| 337 | C22 | C2×D4×D17 | 1 | 1 | yes | characteristic |
| 338 | C4 | — | 2 | 1 | no | — |
| 339 | C4 | — | 2 | 1 | no | — |
| 340 | C4 | — | 4 | 1 | no | — |
| 341 | C4 | — | 4 | 1 | no | — |
| 342 | C4 | — | 4 | 1 | no | — |
| 343 | C4 | — | 4 | 1 | no | — |
| 344 | C4 | — | 34 | 1 | no | — |
| 345 | C4 | — | 34 | 1 | no | — |
| 346 | C4 | — | 34 | 1 | no | — |
| 347 | C4 | — | 68 | 1 | no | — |
| 348 | C4 | C2×#63256 | 1 | 1 | yes | characteristic |
| 349 | C4 | C2×#63256 | 1 | 1 | yes | characteristic |
| 350 | C2 | — | 68 | 1 | no | — |
| 351 | C2 | — | 136 | 1 | no | — |
| 352 | C2 | — | 136 | 1 | no | — |
| 353 | C2 | — | 136 | 1 | no | — |
| 354 | C2 | #11763360 | 1 | 1 | yes | characteristic |
| 355 | C2 | #11763613 | 1 | 1 | yes | characteristic |
| 356 | C2 | #11763618 | 1 | 1 | yes | characteristic |
Finite Group Databasebeta